Commits
Insu Yun committed bc1e49df345
ACPI / sysfs: correctly check failing memory allocation Since kobject_create_and_add() can fail under memory pressure, its return value needs to be checked against NULL before passing it to sysfs_create_file(). Signed-off-by: Insu Yun <wuninsu@gmail.com> [ rjw: Subject & changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>